Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 28672 bytes) in /wordpress/wp-admin/menu.php on line 121 code example

Example 1: Fatal error: Allowed memory size of 1610612736 bytes exhausted

Fatal error: Allowed memory size of 1610612736 bytes exhausted

export COMPOSER_MEMORY_LIMIT=-1
and restart composer update

Example 2: PHP Fatal error: Allowed memory size of 134217728 bytes exhausted

memory_limit = 64M;